/* =======================================================
   Bullion Events — editorial design system
   ======================================================= */

:root {
	--color-bg: #0b0b0a;
	--color-bg-alt: #141412;
	--color-surface: #1a1a17;
	--color-line: rgba(201, 164, 76, 0.25);
	--color-cream: #f7f3ea;
	--color-cream-dim: #ece5d3;
	--color-gold: #c9a44c;
	--color-gold-soft: #e3c887;
	--color-text: #e8e6df;
	--color-text-muted: #a9a69c;
	--color-ink: #17160f;

	--font-display: 'Playfair Display', Georgia, serif;
	--font-body: 'Work Sans', Arial, sans-serif;
	--font-script: 'Sacramento', cursive;

	--space-1: 8px;
	--space-2: 16px;
	--space-3: 24px;
	--space-4: 32px;
	--space-5: 48px;
	--space-6: 64px;
	--space-7: 96px;
	--space-8: 128px;

	--container-w: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body.bul-body {
	margin: 0;
	background: var(--color-bg);
	color: var(--color-text);
	font-family: var(--font-body);
	font-size: 16px;
	line-height: 1.7;
	-webkit-font-smoothing: antialiased;
}

.bul-container {
	width: 100%;
	max-width: var(--container-w);
	margin: 0 auto;
	padding: 0 var(--space-3);
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
	font-family: var(--font-display);
	font-weight: 600;
	line-height: 1.15;
	margin: 0;
	color: var(--color-cream);
}

.bul-eyebrow {
	display: inline-block;
	font-family: var(--font-body);
	font-size: 12px;
	letter-spacing: 0.22em;
	text-transform: uppercase;
	color: var(--color-gold);
	margin-bottom: var(--space-2);
}

.bul-section {
	padding: var(--space-7) 0;
}
@media (max-width: 900px) {
	.bul-section { padding: var(--space-6) 0; }
}

.bul-section--cream {
	background: var(--color-cream);
	color: var(--color-ink);
}
.bul-section--cream h1,
.bul-section--cream h2,
.bul-section--cream h3 { color: var(--color-ink); }

.bul-rule {
	width: 56px;
	height: 2px;
	background: var(--color-gold);
	border: 0;
	margin: var(--space-3) 0;
}

/* Buttons */
.bul-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 15px 30px;
	font-family: var(--font-body);
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	border: 1px solid var(--color-gold);
	border-radius: 2px;
	transition: 0.3s;
	cursor: pointer;
}
.bul-btn--solid {
	background: var(--color-gold);
	color: var(--color-ink);
}
.bul-btn--solid:hover {
	background: var(--color-gold-soft);
	border-color: var(--color-gold-soft);
}
.bul-btn--outline {
	background: transparent;
	color: var(--color-cream);
}
.bul-btn--outline:hover {
	background: var(--color-gold);
	color: var(--color-ink);
}
.bul-btn--whatsapp {
	background: #25D366;
	border-color: #25D366;
	color: #fff;
}
.bul-btn--whatsapp:hover {
	background: #1ebe5a;
	border-color: #1ebe5a;
}

/* =======================================================
   Nav
   ======================================================= */
.bul-nav {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 1000;
	padding: 28px 0;
	background: linear-gradient(to bottom, rgba(11,11,10,0.75), transparent);
	transition: 0.35s;
}
.bul-nav.is-scrolled {
	padding: 16px 0;
	background: rgba(11, 11, 10, 0.92);
	backdrop-filter: blur(8px);
	border-bottom: 1px solid var(--color-line);
}
.bul-nav__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
}
.bul-nav__logo img { height: 96px; width: auto; transition: 0.35s; }
.bul-nav.is-scrolled .bul-nav__logo img { height: 64px; }
@media (max-width: 640px) {
	.bul-nav__logo img { height: 68px; }
	.bul-nav.is-scrolled .bul-nav__logo img { height: 50px; }
}
.bul-nav__links {
	display: flex;
	align-items: center;
	gap: var(--space-4);
	list-style: none;
	margin: 0;
	padding: 0;
}
.bul-nav__links a {
	font-size: 13px;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--color-cream);
	transition: 0.25s;
}
.bul-nav__links a:hover { color: var(--color-gold); }
.bul-nav__cta {
	display: inline-flex;
}
.bul-nav__toggle {
	display: none;
	background: none;
	border: 0;
	width: 32px;
	height: 22px;
	position: relative;
	cursor: pointer;
}
.bul-nav__toggle span,
.bul-nav__toggle span::before,
.bul-nav__toggle span::after {
	content: '';
	position: absolute;
	left: 0;
	width: 100%;
	height: 2px;
	background: var(--color-cream);
	transition: 0.25s;
}
.bul-nav__toggle span { top: 10px; }
.bul-nav__toggle span::before { top: -8px; }
.bul-nav__toggle span::after { top: 8px; }
.bul-nav__toggle.is-active span { background: transparent; }
.bul-nav__toggle.is-active span::before { top: 0; transform: rotate(45deg); background: var(--color-gold); }
.bul-nav__toggle.is-active span::after { top: 0; transform: rotate(-45deg); background: var(--color-gold); }

@media (max-width: 900px) {
	.bul-nav__links { display: none; }
	.bul-nav__toggle { display: block; }
	.bul-nav__cta { display: none; }

	.bul-nav__links.is-open {
		display: flex;
		flex-direction: column;
		position: absolute;
		top: 100%;
		left: 0;
		right: 0;
		background: rgba(11, 11, 10, 0.97);
		padding: var(--space-3);
		gap: var(--space-2);
		border-bottom: 1px solid var(--color-line);
	}
}

/* =======================================================
   Hero
   ======================================================= */
.bul-hero {
	position: relative;
	min-height: 100vh;
	display: flex;
	align-items: center;
	background-size: cover;
	background-position: center;
	overflow: hidden;
}
.bul-hero::after {
	content: '';
	position: absolute;
	inset: 0;
	background: linear-gradient(180deg, rgba(11,11,10,0.55) 0%, rgba(11,11,10,0.35) 45%, rgba(11,11,10,0.92) 100%);
}
.bul-hero__inner {
	position: relative;
	z-index: 1;
	max-width: 720px;
	padding-top: 80px;
}
.bul-hero h1 {
	font-size: clamp(40px, 6vw, 76px);
	margin-bottom: var(--space-3);
}
.bul-hero p.bul-lede {
	font-size: clamp(16px, 2vw, 20px);
	color: var(--color-text-muted);
	max-width: 520px;
	margin-bottom: var(--space-4);
}
.bul-hero__ctas {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-2);
}

/* =======================================================
   Intro
   ======================================================= */
.bul-intro {
	max-width: 680px;
}
.bul-intro h2 {
	font-size: clamp(28px, 4vw, 42px);
}
.bul-intro p {
	color: var(--color-text-muted);
	font-size: 18px;
	margin-top: var(--space-2);
}

/* =======================================================
   Split (vision/mission, core values)
   ======================================================= */
.bul-split {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: var(--space-6);
}
@media (max-width: 900px) {
	.bul-split { grid-template-columns: 1fr; gap: var(--space-5); }
}
.bul-split__item h3 {
	font-size: 26px;
	margin-bottom: var(--space-2);
}
.bul-split__item p {
	color: var(--color-text-muted);
}

/* =======================================================
   Event cards
   ======================================================= */
.bul-events {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: var(--space-4);
}
@media (max-width: 900px) {
	.bul-events { grid-template-columns: 1fr; }
}
.bul-event-card {
	position: relative;
	overflow: hidden;
	border: 1px solid var(--color-line);
	padding: var(--space-4);
	min-height: 360px;
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	background-size: cover;
	background-position: center;
}
.bul-event-card::before {
	content: '';
	position: absolute;
	inset: 0;
	background: linear-gradient(180deg, rgba(11,11,10,0.25) 0%, rgba(11,11,10,0.55) 55%, rgba(11,11,10,0.95) 100%);
	z-index: 0;
}
.bul-event-card > * {
	position: relative;
	z-index: 1;
}
.bul-event-card h3 {
	font-size: 24px;
	margin-bottom: var(--space-1);
	color: var(--color-cream);
}
.bul-event-card__meta {
	display: flex;
	gap: var(--space-3);
	font-size: 12px;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--color-gold);
	margin-bottom: var(--space-3);
}
.bul-event-card p {
	color: var(--color-text-muted);
}

/* =======================================================
   Stats
   ======================================================= */
.bul-stats {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	border-top: 1px solid var(--color-line);
	border-bottom: 1px solid var(--color-line);
}
@media (max-width: 900px) {
	.bul-stats { grid-template-columns: repeat(2, 1fr); }
}
.bul-stat {
	text-align: center;
	padding: var(--space-5) var(--space-2);
	border-right: 1px solid var(--color-line);
}
.bul-stat:last-child { border-right: 0; }
@media (max-width: 900px) {
	.bul-stat:nth-child(2n) { border-right: 0; }
}
.bul-stat__num {
	display: block;
	font-family: var(--font-display);
	font-size: clamp(32px, 4vw, 48px);
	color: var(--color-gold);
}
.bul-stat__label {
	display: block;
	font-size: 12px;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--color-text-muted);
	margin-top: var(--space-1);
}

/* =======================================================
   Trusted-by (cream panel)
   ======================================================= */
.bul-logos {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	align-items: center;
	gap: var(--space-4);
	margin: var(--space-5) 0;
}
.bul-logos img {
	max-height: 56px;
	width: auto;
	filter: grayscale(15%);
}

/* =======================================================
   Full-bleed CTA band
   ======================================================= */
.bul-cta-band {
	position: relative;
	background-size: cover;
	background-position: center;
	text-align: center;
	padding: var(--space-7) 0;
}
.bul-cta-band::after {
	content: '';
	position: absolute;
	inset: 0;
	background: rgba(11, 11, 10, 0.78);
}
.bul-cta-band__inner {
	position: relative;
	z-index: 1;
	max-width: 560px;
	margin: 0 auto;
}
.bul-cta-band h2 { font-size: clamp(26px, 4vw, 38px); }
.bul-cta-band p { color: var(--color-text-muted); margin: var(--space-2) 0 var(--space-4); }
.bul-cta-band__ctas {
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
	gap: var(--space-2);
}

/* =======================================================
   Footer
   ======================================================= */
.bul-footer {
	border-top: 1px solid var(--color-line);
	padding: var(--space-6) 0 var(--space-4);
}
.bul-footer__grid {
	display: grid;
	grid-template-columns: 1.4fr 1fr 1fr;
	gap: var(--space-5);
	margin-bottom: var(--space-5);
}
@media (max-width: 900px) {
	.bul-footer__grid { grid-template-columns: 1fr; gap: var(--space-4); }
}
.bul-footer__brand img { height: 84px; margin-bottom: var(--space-2); }
.icon-x {
	font-family: Arial, Helvetica, sans-serif;
	font-weight: 800;
	font-size: 16px;
	line-height: 1;
}
.bul-footer__brand p {
	color: var(--color-text-muted);
	font-size: 14px;
	max-width: 320px;
}
.bul-footer h4 {
	font-family: var(--font-body);
	font-size: 13px;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--color-gold);
	margin-bottom: var(--space-2);
}
.bul-footer ul {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: 10px;
}
.bul-footer ul a {
	color: var(--color-text-muted);
	font-size: 14px;
	transition: 0.25s;
}
.bul-footer ul a:hover { color: var(--color-gold); }
.bul-footer__social {
	display: flex;
	gap: var(--space-2);
	margin-top: var(--space-2);
}
.bul-footer__social a {
	width: 36px;
	height: 36px;
	border: 1px solid var(--color-line);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--color-gold);
	transition: 0.25s;
}
.bul-footer__social a:hover {
	background: var(--color-gold);
	color: var(--color-ink);
}
.bul-footer__bottom {
	border-top: 1px solid var(--color-line);
	padding-top: var(--space-3);
	text-align: center;
	font-size: 13px;
	color: var(--color-text-muted);
}
.bul-footer__bottom a { color: var(--color-gold); }

/* =======================================================
   Floating WhatsApp button
   ======================================================= */
.bul-whatsapp-float {
	position: fixed;
	right: 24px;
	bottom: 24px;
	width: 58px;
	height: 58px;
	background: #25D366;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
	z-index: 2000;
	transition: 0.3s;
}
.bul-whatsapp-float:hover { transform: scale(1.08); }
@media (max-width: 480px) {
	.bul-whatsapp-float { width: 50px; height: 50px; right: 16px; bottom: 16px; }
}

/* =======================================================
   Scroll reveal
   ======================================================= */
.bul-reveal {
	opacity: 0;
	transform: translateY(24px);
	transition: opacity 0.7s ease, transform 0.7s ease;
}
.bul-reveal.is-visible {
	opacity: 1;
	transform: translateY(0);
}

/* Active nav link */
.bul-nav__links a[aria-current="page"] {
	color: var(--color-gold);
}

/* =======================================================
   Sub-hero (interior pages)
   ======================================================= */
.bul-hero--sub {
	min-height: 46vh;
	padding-bottom: var(--space-6);
}
.bul-hero--sub .bul-hero__inner { padding-top: 120px; }
.bul-hero--sub h1 { font-size: clamp(34px, 5vw, 56px); }

/* =======================================================
   CEO editorial section
   ======================================================= */
.bul-ceo {
	display: grid;
	grid-template-columns: 300px 1fr;
	gap: var(--space-6);
	align-items: start;
}
@media (max-width: 900px) {
	.bul-ceo { grid-template-columns: 1fr; }
}
.bul-ceo__photo img {
	width: 100%;
	border: 1px solid var(--color-line);
}
.bul-ceo__signoff {
	margin-top: var(--space-3);
	font-family: var(--font-script);
	font-size: 30px;
	color: var(--color-gold);
}
.bul-ceo__body p { color: var(--color-text-muted); }
.bul-ceo__body p:first-of-type {
	font-family: var(--font-display);
	font-size: 20px;
	color: var(--color-cream);
	font-style: italic;
}

/* =======================================================
   Team grid
   ======================================================= */
.bul-team-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--space-4);
}
@media (max-width: 900px) {
	.bul-team-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
	.bul-team-grid { grid-template-columns: 1fr; }
}
.bul-team-card {
	text-align: center;
	padding: var(--space-4) var(--space-2);
	border: 1px solid var(--color-line);
}
.bul-avatar {
	width: 76px;
	height: 76px;
	margin: 0 auto var(--space-2);
	border-radius: 50%;
	background: var(--color-gold);
	color: var(--color-ink);
	display: flex;
	align-items: center;
	justify-content: center;
	font-family: var(--font-display);
	font-weight: 700;
	font-size: 22px;
}
.bul-team-card h3 { font-size: 19px; }
.bul-team-card .bul-role {
	display: block;
	font-size: 12px;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--color-gold);
	margin: 6px 0 var(--space-2);
}
.bul-team-card p { color: var(--color-text-muted); font-size: 14px; }

/* =======================================================
   Service groups + video
   ======================================================= */
.bul-service-layout {
	display: grid;
	grid-template-columns: 1.1fr 0.9fr;
	gap: var(--space-6);
	align-items: start;
}
@media (max-width: 900px) {
	.bul-service-layout { grid-template-columns: 1fr; }
}
.bul-service-group {
	display: flex;
	gap: var(--space-3);
	padding: var(--space-3) 0;
	border-bottom: 1px solid var(--color-line);
}
.bul-service-group:first-child { padding-top: 0; }
.bul-service-group__num {
	font-family: var(--font-display);
	font-size: 28px;
	color: var(--color-gold);
	flex: 0 0 48px;
}
.bul-service-group h3 { font-size: 21px; margin-bottom: var(--space-1); }
.bul-service-group ul {
	list-style: none;
	margin: 0;
	padding: 0;
	color: var(--color-text-muted);
}
.bul-service-group ul li { padding: 3px 0; }

.bul-video-native {
	border: 1px solid var(--color-line);
	overflow: hidden;
	position: sticky;
	top: 120px;
}
.bul-video-native video { width: 100%; display: block; }
.bul-video-native.is-coming-soon {
	position: relative;
	min-height: 340px;
	background-size: cover;
	background-position: center;
	filter: grayscale(70%) brightness(0.55);
	display: flex;
	align-items: center;
	justify-content: center;
}
.bul-video-native .coming-soon-label {
	font-size: 12px;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--color-gold);
	background: rgba(11, 11, 10, 0.7);
	padding: 10px 18px;
	border: 1px solid var(--color-line);
}

.bul-quote {
	max-width: 680px;
	margin: 0 auto var(--space-6);
	text-align: center;
	font-family: var(--font-display);
	font-style: italic;
	font-size: clamp(20px, 2.4vw, 28px);
	color: var(--color-gold-soft);
	line-height: 1.5;
}
.bul-quote cite {
	display: block;
	margin-top: var(--space-2);
	font-family: var(--font-body);
	font-style: normal;
	font-size: 13px;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--color-text-muted);
}

/* =======================================================
   Gallery
   ======================================================= */
.bul-gallery-featured {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: var(--space-2);
	margin-bottom: var(--space-2);
}
@media (max-width: 900px) {
	.bul-gallery-featured { grid-template-columns: repeat(2, 1fr); }
}
.bul-gallery-featured a {
	display: block;
	height: 260px;
	background-size: cover;
	background-position: center;
	position: relative;
	overflow: hidden;
}
.bul-gallery-featured a::after {
	content: '';
	position: absolute;
	inset: 0;
	background: rgba(11,11,10,0);
	transition: 0.3s;
}
.bul-gallery-featured a:hover::after { background: rgba(11,11,10,0.25); }
.bul-gallery-caption {
	color: var(--color-text-muted);
	font-size: 14px;
	margin-bottom: var(--space-5);
}

.bul-gallery-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--space-2);
}
@media (max-width: 900px) {
	.bul-gallery-grid { grid-template-columns: repeat(2, 1fr); }
}
.bul-gallery-tile {
	position: relative;
	height: 220px;
	background-size: cover;
	background-position: center;
	display: flex;
	align-items: flex-end;
	overflow: hidden;
}
.bul-gallery-tile::after {
	content: '';
	position: absolute;
	inset: 0;
	background: linear-gradient(to top, rgba(11,11,10,0.85), rgba(11,11,10,0.1));
}
.bul-gallery-tile__label {
	position: relative;
	z-index: 1;
	padding: var(--space-2);
}
.bul-gallery-tile__label h3 { font-size: 18px; }
.bul-gallery-tile__label span {
	font-size: 11px;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--color-gold);
}
.bul-gallery-tile.is-coming-soon {
	filter: grayscale(70%) brightness(0.5);
}
.bul-gallery-tile.is-coming-soon .coming-soon-tag {
	display: block;
	font-size: 10px;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--color-gold);
	margin-top: 4px;
}

/* Lightbox */
.bul-lightbox {
	position: fixed;
	inset: 0;
	background: rgba(11, 11, 10, 0.95);
	display: none;
	align-items: center;
	justify-content: center;
	z-index: 3000;
	padding: var(--space-4);
}
.bul-lightbox.is-open { display: flex; }
.bul-lightbox img {
	max-width: 92vw;
	max-height: 88vh;
	border: 1px solid var(--color-line);
}
.bul-lightbox__close {
	position: absolute;
	top: var(--space-3);
	right: var(--space-3);
	background: none;
	border: 1px solid var(--color-line);
	color: var(--color-cream);
	width: 40px;
	height: 40px;
	border-radius: 50%;
	font-size: 20px;
	cursor: pointer;
}
.bul-lightbox__nav {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	background: none;
	border: 1px solid var(--color-line);
	color: var(--color-cream);
	width: 44px;
	height: 44px;
	border-radius: 50%;
	font-size: 20px;
	cursor: pointer;
}
.bul-lightbox__nav--prev { left: var(--space-3); }
.bul-lightbox__nav--next { right: var(--space-3); }

/* =======================================================
   Partners grid
   ======================================================= */
.bul-partner-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: var(--space-3);
}
@media (max-width: 900px) {
	.bul-partner-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 600px) {
	.bul-partner-grid { grid-template-columns: repeat(2, 1fr); }
}
.bul-partner-card {
	background: var(--color-cream);
	min-height: 120px;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: var(--space-2);
}
.bul-partner-card img { max-height: 70px; width: auto; max-width: 100%; }
.bul-partner-card--text {
	flex-direction: column;
	color: var(--color-ink);
	font-family: var(--font-body);
	font-weight: 600;
	font-size: 14px;
	text-align: center;
	line-height: 1.4;
}
.bul-partner-card--text small {
	display: block;
	font-weight: 400;
	color: #6b6656;
	font-size: 11px;
	margin-top: 4px;
}

/* =======================================================
   Contact form
   ======================================================= */
.bul-contact-layout {
	display: grid;
	grid-template-columns: 1fr 0.8fr;
	gap: var(--space-6);
}
@media (max-width: 900px) {
	.bul-contact-layout { grid-template-columns: 1fr; }
}
.bul-form-row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: var(--space-2);
}
@media (max-width: 600px) {
	.bul-form-row { grid-template-columns: 1fr; }
}
.bul-field { margin-bottom: var(--space-2); }
.bul-field label {
	display: block;
	font-size: 12px;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--color-text-muted);
	margin-bottom: 6px;
}
.bul-field input,
.bul-field textarea {
	width: 100%;
	background: var(--color-surface);
	border: 1px solid var(--color-line);
	color: var(--color-cream);
	padding: 12px 14px;
	font-family: var(--font-body);
	font-size: 15px;
	border-radius: 2px;
}
.bul-field input:focus,
.bul-field textarea:focus {
	outline: none;
	border-color: var(--color-gold);
}
.bul-contact-info {
	list-style: none;
	margin: 0;
	padding: 0;
}
.bul-contact-info li {
	padding: var(--space-2) 0;
	border-bottom: 1px solid var(--color-line);
	color: var(--color-text-muted);
}
.bul-contact-info li:first-child { padding-top: 0; }
.bul-contact-info a { color: var(--color-cream); }
.bul-contact-info a:hover { color: var(--color-gold); }

.bul-map {
	border: 1px solid var(--color-line);
	line-height: 0;
}
.bul-map iframe { width: 100%; height: 420px; border: 0; display: block; }